Base | Representation |
---|---|
bin | 101000111010… |
… | …001100000101 |
3 | 202011211200221 |
4 | 220322030011 |
5 | 10221132401 |
6 | 1021504341 |
7 | 160103413 |
oct | 50721405 |
9 | 22154627 |
10 | 10724101 |
11 | 60651a3 |
12 | 37120b1 |
13 | 22b632b |
14 | 15d22b3 |
15 | e1c7a1 |
hex | a3a305 |
10724101 has 2 divisors, whose sum is σ = 10724102. Its totient is φ = 10724100.
The previous prime is 10724099. The next prime is 10724137. The reversal of 10724101 is 10142701.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10556001 + 168100 = 3249^2 + 410^2 .
It is a cyclic number.
It is not a de Polignac number, because 10724101 - 21 = 10724099 is a prime.
Together with 10724099, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10764101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5362050 + 5362051.
It is an arithmetic number, because the mean of its divisors is an integer number (5362051).
Almost surely, 210724101 is an apocalyptic number.
It is an amenable number.
10724101 is a deficient number, since it is larger than the sum of its proper divisors (1).
10724101 is an equidigital number, since it uses as much as digits as its factorization.
10724101 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 56, while the sum is 16.
The square root of 10724101 is about 3274.7673199786. The cubic root of 10724101 is about 220.5228679001.
Adding to 10724101 its reverse (10142701), we get a palindrome (20866802).
The spelling of 10724101 in words is "ten million, seven hundred twenty-four thousand, one hundred one".
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